UBUNTU-CVE-2026-44393

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Source
https://ubuntu.com/security/CVE-2026-44393
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-44393
Upstream
  • CVE-2026-44393
Published
2026-06-05T00:00:00Z
Modified
2026-06-08T09:45:09.372513701Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

(An issue was discovered in OpenStack oslo.messaging 1.0.0 through 17.3 ...)

References

Affected packages

Ubuntu:16.04:LTS
python-oslo.messaging

Package

Name
python-oslo.messaging
Purl
pkg:deb/ubuntu/python-oslo.messaging?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.5.0-1ubuntu1
3.*
3.0.0-1ubuntu2
4.*
4.5.0-1ubuntu1
4.5.1-1ubuntu1
4.6.1-2ubuntu1
4.6.1-2ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "oslo-messaging-zmq-receiver",
            "binary_version": "4.6.1-2ubuntu2"
        },
        {
            "binary_name": "python-oslo-messaging",
            "binary_version": "4.6.1-2ubuntu2"
        },
        {
            "binary_name": "python-oslo.messaging",
            "binary_version": "4.6.1-2ubuntu2"
        },
        {
            "binary_name": "python3-oslo.messaging",
            "binary_version": "4.6.1-2ubuntu2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json"
Ubuntu:18.04:LTS
python-oslo.messaging

Package

Name
python-oslo.messaging
Purl
pkg:deb/ubuntu/python-oslo.messaging?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.30.0-0ubuntu1
5.33.1-0ubuntu1
5.34.1-0ubuntu1
5.35.0-0ubuntu1
5.35.0-0ubuntu2
5.35.0-0ubuntu3
5.35.0-0ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "oslo-messaging-zmq-receiver",
            "binary_version": "5.35.0-0ubuntu4"
        },
        {
            "binary_name": "python-oslo.messaging",
            "binary_version": "5.35.0-0ubuntu4"
        },
        {
            "binary_name": "python3-oslo.messaging",
            "binary_version": "5.35.0-0ubuntu4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json"
Ubuntu:20.04:LTS
python-oslo.messaging

Package

Name
python-oslo.messaging
Purl
pkg:deb/ubuntu/python-oslo.messaging?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*
9.7.1-0ubuntu3
10.*
10.4.0-0ubuntu2
10.5.0-0ubuntu1
11.*
11.0.0-0ubuntu1
12.*
12.1.0-0ubuntu1
12.1.6-0ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-oslo.messaging",
            "binary_version": "12.1.6-0ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json"
Ubuntu:22.04:LTS
python-oslo.messaging

Package

Name
python-oslo.messaging
Purl
pkg:deb/ubuntu/python-oslo.messaging?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

12.*
12.9.1-0ubuntu4
12.11.0-0ubuntu1
12.11.1-0ubuntu1
12.13.0-0ubuntu1
12.13.0-0ubuntu1.1
12.13.0-0ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-oslo.messaging",
            "binary_version": "12.13.0-0ubuntu1.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json"
Ubuntu:24.04:LTS
python-oslo.messaging

Package

Name
python-oslo.messaging
Purl
pkg:deb/ubuntu/python-oslo.messaging?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

14.*
14.4.1-0ubuntu1
14.6.0-0ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-oslo.messaging",
            "binary_version": "14.6.0-0ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json"
Ubuntu:25.10
python-oslo.messaging

Package

Name
python-oslo.messaging
Purl
pkg:deb/ubuntu/python-oslo.messaging?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

16.*
16.1.0-0ubuntu1
17.*
17.1.0-0ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-oslo.messaging",
            "binary_version": "17.1.0-0ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json"
Ubuntu:26.04:LTS
python-oslo.messaging

Package

Name
python-oslo.messaging
Purl
pkg:deb/ubuntu/python-oslo.messaging?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

17.*
17.1.0-0ubuntu1
17.2.0-0ubuntu1
17.3.0-2ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "python3-oslo.messaging",
            "binary_version": "17.3.0-2ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-44393.json"